Light line generating device



FIG. 1 is a front perspective view of a light line generating device according to an embodiment of the present invention;

FIG. 2 is a rear perspective view of the light line generating device of FIG. 1;

FIG. 3 is a right side view in elevation of the light line generating device of FIG. 1;

FIG. 4 is a left side view in elevation of the light line generating device of FIG. 1;

FIG. 5 is a top view in plan of the light line generating device of FIG. 1;

FIG. 6 is a bottom view in plan of the light line generating device of FIG. 1;

FIG. 7 is a front view in elevation of the light line generating device of FIG. 1; and,

FIG. 8 is a rear view in elevation of the light line generating device of FIG. 1.

The broken lines in the figures form no part of the claimed design. 

The ornamental design for a light line generating device, as shown and described. 